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Cheap flights from Duluth to San Jose from $346

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Duluth to San Jose departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Duluth to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:07 pm - 10:59 pm
DLH
-
SJC
9h 52m
1 stop
United Airlines Logo
10:55 pm - 10:43 am
SJC
-
DLH
9h 48m
1 stop
$346United Airlines
Thu, Mar 12 - Mon, Mar 16
Delta Logo
12:37 pm - 7:41 pm
DLH
-
SJC
9h 04m
2 stops
Delta Logo
6:20 am - 3:52 pm
SJC
-
DLH
7h 32m
1 stop
$482Delta
Thu, Mar 12 - Mon, Mar 16
Delta Logo
12:37 pm - 7:41 pm
DLH
-
SJC
9h 04m
2 stops
Delta Logo
10:50 pm - 11:56 am
SJC
-
DLH
11h 06m
2 stops
$487Delta
Thu, Mar 12 - Mon, Mar 16
Delta Logo
4:15 pm - 8:53 pm
DLH
-
SJC
6h 38m
1 stop
Delta Logo
6:20 am - 3:35 pm
SJC
-
DLH
7h 15m
1 stop
$568Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
8:00 am - 5:33 pm
DLH
-
SJC
11h 33m
2 stops
Delta Logo
6:20 am - 3:35 pm
SJC
-
DLH
7h 15m
1 stop
$574Delta
Tue, Feb 24 - Sat, Feb 28
Delta Logo
8:00 am - 5:33 pm
DLH
-
SJC
11h 33m
2 stops
Delta Logo
11:45 am - 11:55 pm
SJC
-
DLH
10h 10m
2 stops
$674Delta
Tue, Feb 24 - Sat, Feb 28
United Airlines Logo
7:50 am - 9:05 pm
DLH
-
SJC
15h 15m
2 stops
United Airlines Logo
3:55 pm - 9:59 pm
SJC
-
DLH
28h 04m
2 stops
$793United Airlines
Wed, Feb 25 - Sat, Feb 28
United Airlines Logo
7:50 am - 1:41 pm
DLH
-
SJC
31h 51m
2 stops
United Airlines Logo
3:55 pm - 9:59 pm
SJC
-
DLH
28h 04m
2 stops
$808United Airlines
Wed, Feb 25 - Sat, Feb 28
United Airlines Logo
7:50 am - 9:05 pm
DLH
-
SJC
15h 15m
2 stops
United Airlines Logo
3:55 pm - 9:59 pm
SJC
-
DLH
28h 04m
2 stops
$910United Airlines
Wed, Feb 25 - Sat, Feb 28
United Airlines Logo
3:19 pm - 1:41 pm
DLH
-
SJC
24h 22m
2 stops
United Airlines Logo
3:55 pm - 9:59 pm
SJC
-
DLH
28h 04m
2 stops
$925United Airlines
Wed, Feb 25 - Sat, Feb 28

Delta flights from Duluth to San Jose, California

Our best Delta deals on Duluth to San Jose, California flight tickets
Delta
Mar 12
DLH12:37 pmDuluth Intl
9h 04m
2 stops
SJC7:41 pmSan Jose
Mar 16
SJC6:20 amSan Jose
7h 32m
1 stop
DLH3:52 pmDuluth Intl
$482
Delta
Mar 12
DLH12:37 pmDuluth Intl
9h 04m
2 stops
SJC7:41 pmSan Jose
Mar 16
SJC10:50 pmSan Jose
11h 06m
2 stops
DLH11:56 amDuluth Intl
$487
Delta
Feb 24
DLH4:15 pmDuluth Intl
6h 38m
1 stop
SJC8:53 pmSan Jose
Feb 28
SJC6:20 amSan Jose
7h 15m
1 stop
DLH3:35 pmDuluth Intl
$568

United Airlines flights from Duluth to San Jose, California

Our best United Airlines deals on Duluth to San Jose, California flight tickets
United Airlines
Mar 12
DLH3:07 pmDuluth Intl
9h 52m
1 stop
SJC10:59 pmSan Jose
Mar 16
SJC10:55 pmSan Jose
9h 48m
1 stop
DLH10:43 amDuluth Intl
$346
United Airlines
Feb 25
DLH7:50 amDuluth Intl
15h 15m
2 stops
SJC9:05 pmSan Jose
Feb 28
SJC3:55 pmSan Jose
28h 04m
2 stops
DLH9:59 pmDuluth Intl
$793
United Airlines
Feb 25
DLH7:50 amDuluth Intl
31h 51m
2 stops
SJC1:41 pmSan Jose
Feb 28
SJC3:55 pmSan Jose
28h 04m
2 stops
DLH9:59 pmDuluth Intl
$808

momondo Fare Finder

 
Customize your flight search to find flights from Duluth to San Jose, California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Duluth to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Thu 3/12

3:07 pm-10:59 pm

1 stop9h 52m

San Jose

Mon 3/16

10:55 pm-10:43 am

1 stop9h 48m

$346

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Thu 3/12

12:37 pm-7:41 pm

2 stops9h 04m

San Jose

Mon 3/16

6:20 am-3:52 pm

1 stop7h 32m

$482

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Thu 3/12

12:37 pm-7:41 pm

2 stops9h 04m

San Jose

Mon 3/16

10:50 pm-11:56 am

2 stops11h 06m

$487

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Tue 2/24

4:15 pm-8:53 pm

1 stop6h 38m

San Jose

Sat 2/28

6:20 am-3:35 pm

1 stop7h 15m

$568

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Tue 2/24

8:00 am-5:33 pm

2 stops11h 33m

San Jose

Sat 2/28

6:20 am-3:35 pm

1 stop7h 15m

$574

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Tue 2/24

8:00 am-5:33 pm

2 stops11h 33m

San Jose

Sat 2/28

11:45 am-11:55 pm

2 stops10h 10m

$674

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Wed 2/25

7:50 am-9:05 pm

2 stops15h 15m

San Jose

Sat 2/28

3:55 pm-9:59 pm

2 stops28h 04m

$793

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Wed 2/25

7:50 am-1:41 pm

2 stops31h 51m

San Jose

Sat 2/28

3:55 pm-9:59 pm

2 stops28h 04m

$808

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Wed 2/25

7:50 am-9:05 pm

2 stops15h 15m

San Jose

Sat 2/28

3:55 pm-9:59 pm

2 stops28h 04m

$910

DuluthSan Jose

DLH - SJC

DLHSJC

Duluth Intl

Wed 2/25

3:19 pm-1:41 pm

2 stops24h 22m

San Jose

Sat 2/28

3:55 pm-9:59 pm

2 stops28h 04m

$925

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Duluth to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Duluth to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Duluth to San Jose, California (DLH to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Duluth to San Jose, California

Fastest flight time

9h 52m

Direct flights

None
The fastest flight from Duluth to San Jose, California takes 9h 52m
There are no direct flights from Duluth to San Jose, California. There are no popular flight routes from Duluth to San Jose, California.
Search flight deals

  • How far is Duluth Intl to San Jose by plane?

    The distance between Duluth Intl and San Jose is about 1647.4 mi. 9h 52m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Duluth Intl Airport to San Jose Airport?

    Prices for flights from Duluth Intl Airport to San Jose Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Duluth Intl Airport to San Jose Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Duluth Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Duluth to San Jose, California?

    Confirm your travel details to search for the latest offers for flights from Duluth to San Jose, California. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Duluth to San Jose, California with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Duluth to San Jose?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Jose from Duluth.

Can I find flights from Duluth to San Jose with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Duluth to San Jose flights to just show those with flexible booking policies.

How can momondo help me find flights from Duluth to San Jose?

Once you have performed a search for Duluth to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Duluth to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Duluth to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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